片状材料 meaning in English
flaky material
Examples
- A nonflammable , sheet material . fumes , if decomposed may irritate eyes , nose , and throat
是一种难燃的片状材料。当分解时产生的气体会刺激眼睛、鼻和咽喉。 - Uses : the permeometer is used for testing the air permeability of machine woven , knitted or non - woven fabrics
用途：用于测试一般的机织物，针织物、非织造织物等其他片状材料的透气性试验。 - Please express the concept and the setup of non - destructive techniques used for detecting the flaws and flaw sizing of imperfection nature in materials in bar or sheet
请叙述非破坏技术在棒状或片状材料探测缺陷与缺陷尺寸的应用原理与步骤。 - The samples were welded at 750 , 800 , 850 and 900 . the diffusion coefficients ( d ) of cu and ni at interface increased with the increase of welding temperature . and comparing with radiation heating , atom diffusion velocity at interface quickened
其它条件相同时，分别在750 、 800 、 850 、 900的温度下采用脉冲大电流加热连接cu和ni片状材料，结果表明接触面处cu和ni的扩散系数随温度升高而增大。 - In this paper , three unique models were designed to research atom diffusion at interface , contacting line and joining point under bpec heating and compare with it under radiation heating in order to find out if bpec speed atom diffusion . the first model was aimed to research atom diffusion at interface under bpec heating . experiment condition of bpec diffusion welding sheet cu and ni : direct diffusion welding , at a pressure of l0mpa , welded at 750 ~ 900 , with heat rate of 200 ~ 400 / min for 10mm , on / off of 6 / l ~ 48 / 8 , with die or not , vacuum of 6pa
本文设计出三种样品预构件，研究脉冲大电流加热条件下片状材料、线状材料和球形颗粒之间的原子扩散过程，弄清脉冲大电流加热条件下原子扩散与一般烧结和焊接过程中原子扩散的区别，以证实特殊的电场和磁场是否对原子的扩散有推动作用，揭示脉冲大电流加热条件下原子的扩散过程，探索脉冲大电流热加工技术快速高效的原因。